Home / 9,627,895.04-13,287,958.47-6,144,736.68

Finding the Fourth Proportional to 9,627,895.04, 13,287,958.47 and 6,144,736.68

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Solution

The fourth proportional to 9,627,895.04, 13,287,958.47 and 6,144,736.68 is: 8,480,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,895.04 : 13,287,958.47 = 6,144,736.68 : x
  2. Step 2: Convert to fraction form
    9,627,895.04/13,287,958.47 = 6,144,736.68/x
  3. Step 3: Cross multiply
    9,627,895.04x = 13,287,958.47 × 6,144,736.68
  4. Step 4: Simplify right side
    9,627,895.04x = 81,651,005,812,925.69
  5. Step 5: Solve for x
    x = 81,651,005,812,925.69/9,627,895.04
  6. Step 6: Final answer
    x = 8,480,670.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.